121826760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:192

約数の個数: 256

約数和(自身を含む): 433900800

約数和(自身を除く): 312074040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 61, 66, 68, 85, 88, 89, 102, 110, 120, 122, 132, 136, 165, 170, 178, 183, 187, 204, 220, 244, 255, 264, 267, 305, 330, 340, 356, 366, 374, 408, 440, 445, 488, 510, 534, 561, 610, 660, 671, 680, 712, 732, 748, 890, 915, 935, 979, 1020, 1037, 1068, 1122, 1220, 1320, 1335, 1342, 1464, 1496, 1513, 1780, 1830, 1870, 1958, 2013, 2040, 2074, 2136, 2244, 2440, 2670, 2684, 2805, 2937, 3026, 3111, 3355, 3560, 3660, 3740, 3916, 4026, 4148, 4488, 4539, 4895, 5185, 5340, 5368, 5429, 5610, 5874, 6052, 6222, 6710, 7320, 7480, 7565, 7832, 8052, 8296, 9078, 9790, 10065, 10370, 10680, 10858, 11220, 11407, 11748, 12104, 12444, 13420, 14685, 15130, 15555, 16104, 16287, 16643, 18156, 19580, 20130, 20740, 21716, 22440, 22695, 22814, 23496, 24888, 26840, 27145, 29370, 30260, 31110, 32574, 33286, 34221, 36312, 39160, 40260, 41480, 43432, 45390, 45628, 49929, 54290, 57035, 58740, 59719, 60520, 62220, 65148, 66572, 68442, 80520, 81435, 83215, 90780, 91256, 92293, 99858, 108580, 114070, 117480, 119438, 124440, 130296, 133144, 136884, 162870, 166430, 171105, 179157, 181560, 184586, 199716, 217160, 228140, 238876, 249645, 273768, 276879, 298595, 325740, 332860, 342210, 358314, 369172, 399432, 456280, 461465, 477752, 499290, 553758, 597190, 651480, 665720, 684420, 716628, 738344, 895785, 922930, 998580, 1015223, 1107516, 1194380, 1368840, 1384395, 1433256, 1791570, 1845860, 1997160, 2030446, 2215032, 2388760, 2768790, 3045669, 3583140, 3691720, 4060892, 5076115, 5537580, 6091338, 7166280, 8121784, 10152230, 11075160, 12182676, 15228345, 20304460, 24365352, 30456690, 40608920, 60913380, 121826760]

約数ペア:

[(1, 121826760), (2, 60913380), (3, 40608920), (4, 30456690), (5, 24365352), (6, 20304460), (8, 15228345), (10, 12182676), (11, 11075160), (12, 10152230), (15, 8121784), (17, 7166280), (20, 6091338), (22, 5537580), (24, 5076115), (30, 4060892), (33, 3691720), (34, 3583140), (40, 3045669), (44, 2768790), (51, 2388760), (55, 2215032), (60, 2030446), (61, 1997160), (66, 1845860), (68, 1791570), (85, 1433256), (88, 1384395), (89, 1368840), (102, 1194380), (110, 1107516), (120, 1015223), (122, 998580), (132, 922930), (136, 895785), (165, 738344), (170, 716628), (178, 684420), (183, 665720), (187, 651480), (204, 597190), (220, 553758), (244, 499290), (255, 477752), (264, 461465), (267, 456280), (305, 399432), (330, 369172), (340, 358314), (356, 342210), (366, 332860), (374, 325740), (408, 298595), (440, 276879), (445, 273768), (488, 249645), (510, 238876), (534, 228140), (561, 217160), (610, 199716), (660, 184586), (671, 181560), (680, 179157), (712, 171105), (732, 166430), (748, 162870), (890, 136884), (915, 133144), (935, 130296), (979, 124440), (1020, 119438), (1037, 117480), (1068, 114070), (1122, 108580), (1220, 99858), (1320, 92293), (1335, 91256), (1342, 90780), (1464, 83215), (1496, 81435), (1513, 80520), (1780, 68442), (1830, 66572), (1870, 65148), (1958, 62220), (2013, 60520), (2040, 59719), (2074, 58740), (2136, 57035), (2244, 54290), (2440, 49929), (2670, 45628), (2684, 45390), (2805, 43432), (2937, 41480), (3026, 40260), (3111, 39160), (3355, 36312), (3560, 34221), (3660, 33286), (3740, 32574), (3916, 31110), (4026, 30260), (4148, 29370), (4488, 27145), (4539, 26840), (4895, 24888), (5185, 23496), (5340, 22814), (5368, 22695), (5429, 22440), (5610, 21716), (5874, 20740), (6052, 20130), (6222, 19580), (6710, 18156), (7320, 16643), (7480, 16287), (7565, 16104), (7832, 15555), (8052, 15130), (8296, 14685), (9078, 13420), (9790, 12444), (10065, 12104), (10370, 11748), (10680, 11407), (10858, 11220)]